# Linear Bearing SCS8UU for 3D Printer OEM (SCS8UU) – 8 mm Shaft, Metal Housing

**URL:** https://aio.lv/en/product--oem-ams-18937--11731405
**Data updated:** 2026-04-20 09:22 (EEST)
**Category:** Printer & Copier Parts
**Manufacturer:** OEM
**Manufacturer code:** AMS-18937
**EAN:** 5904422355050
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-ams-18937--11731405

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

OEM linear bearing SCS8UU for 3D printers, designed to run on an 8 mm smooth shaft. The unit features a metal housing with internal linear bearing elements to guide printer axes with low friction and repeatable linear motion. Commonly used in Cartesian and CoreXY printers for X/Y/Z axis guidance, upgrades or replacements of worn carriage assemblies.

## Long description

OEM linear bearing SCS8UU is a compact linear motion component designed to run on an 8 mm smooth shaft. Housed in a metal body, the unit contains internal bearing elements that provide low-friction, repeatable guidance for printer axes. This SCS8UU bearing is suitable for use in Cartesian and CoreXY 3D printers as part of carriage assemblies, axis upgrades or direct replacements of worn linear guides.
Advantages
The metal housing offers rigidity and heat resistance compared with plastic alternatives, while the integrated linear bearing elements ensure smooth sliding and reduced play along an 8 mm shaft. Its compact dimensions make it easy to integrate into existing carriage designs and mounting plates. The simple cylindrical bore and standardized outer shape support consistent alignment and predictable linear movement.
Suitable for
 Guiding X, Y or Z axes in Cartesian and CoreXY 3D printers
 Replacement of worn or noisy linear bearings in printer carriages
 Upgrades to improve axis smoothness and positional repeatability
 Light-duty linear guidance in small CNC or motion systems using 8 mm shafts
Key specifications
 Shaft diameter compatibility: 8 mm
 Housing material: metal (metallic outer shell for rigidity)
 Bore type: cylindrical precision bore with internal linear bearing elements
 Application: low-friction linear guidance for small motion systems and 3D printers
 Typical integration: fits standard SCS-style mounting blocks and carriage assemblies
How to use
Install the bearing onto an 8 mm smooth hardened shaft, ensuring the shaft is clean, straight and free of burrs. Press or slide the bearing into the carriage or mounting block so the housing seats fully and aligns with mounting holes. Secure the housing according to your design, then move the carriage by hand to check for smooth travel and absence of binding. Apply an appropriate lubricant if required for quieter operation and longer life, and verify end-stop positions and belt tension after installation.
Usage recommendations
For reliable performance, use hardened, ground 8 mm shafts and keep shafts and bearing bores free of dust and filament debris. Periodically inspect for lateral play and apply light machine oil or grease compatible with linear bearings. Avoid high side loads and misalignment to prevent premature wear.

## FAQ

### How much does the Linear Bearing SCS8UU for 3D Printer cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 76 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All OEM products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OEM service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11731405/67111228_large.webp